Home / 23,213,171.11-32,000,413.86-16,222,144.03

Finding the Fourth Proportional to 23,213,171.11, 32,000,413.86 and 16,222,144.03

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Solution

The fourth proportional to 23,213,171.11, 32,000,413.86 and 16,222,144.03 is: 22,362,964.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,213,171.11 : 32,000,413.86 = 16,222,144.03 : x
  2. Step 2: Convert to fraction form
    23,213,171.11/32,000,413.86 = 16,222,144.03/x
  3. Step 3: Cross multiply
    23,213,171.11x = 32,000,413.86 × 16,222,144.03
  4. Step 4: Simplify right side
    23,213,171.11x = 519,115,322,802,162.44
  5. Step 5: Solve for x
    x = 519,115,322,802,162.44/23,213,171.11
  6. Step 6: Final answer
    x = 22,362,964.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.